PopupView - block background

Exist any possibility to block page functionality below popup until to closing this popup ?

(something like setModal for subwindow, but in my case I must to have popup…)

I don’t think there’s such functionality.

You can probably do it with CSS (a generated element which covers the whole viewport), but then you would need to provide some button inside the popupview which closes it (since the overlay blocks any clicks on the body of the page), and might just be better off using a regular Window then.